Finding the Fourth Proportional to 22,151.09, 30,568.27 and 12,079.50

Step by Step Solution

1. Step 1: Write the proportion equation
   22,151.09 : 30,568.27 = 12,079.50 : x
2. Step 2: Convert to fraction form
   22,151.09/30,568.27 = 12,079.50/x
3. Step 3: Cross multiply
   22,151.09x = 30,568.27 × 12,079.50
4. Step 4: Simplify right side
   22,151.09x = 369,249,417.47
5. Step 5: Solve for x
   x = 369,249,417.47/22,151.09
6. Step 6: Final answer
   x = 16,669.58